<div class="form-item" style="margin: 20px;">
<ul>
<foreach name="_member1" item="vo1">
	<li><input type="checkbox" name="allmember2[{$vo1.uid}]" value="1" checked="" /> 
	 <input type="hidden" name="allmember2[{$vo1.uid}]" value="1"   /> 
	<labe>{$vo1.nickname}</labe> </li>	
</foreach>
<foreach name="_member2" item="vo2">
	<li><input type="checkbox" name="allmember2[{$vo2.uid}]" value="0" />
	<labe>{$vo2.nickname}</labe> </li>	
</foreach>
</ul>
</div>